Enum HashAlgorithm 

pub enum HashAlgorithm {
    None,
    MD5,
    SHA1,
    SHA224,
    SHA256,
    SHA384,
    SHA512,
    Unknown(u8),
}

Hash algorithms used in DTLS (RFC 5246, RFC 8446).

Specifies the hash algorithm to be used in digital signatures, PRF/HKDF operations, and transcript hashing.

Variants

None

No hash (not typically used).

MD5

MD5 hash (deprecated, not supported).

SHA1

SHA-1 hash (deprecated, not supported).

SHA224

SHA-224 hash.

SHA256

SHA-256 hash (supported by dimpl).

SHA384

SHA-384 hash (supported by dimpl).

SHA512

SHA-512 hash.

Unknown(u8)

Unknown or unsupported hash algorithm.

Implementations

impl HashAlgorithm

pub fn from_u8(value: u8) -> Self

Convert a wire format u8 value to a HashAlgorithm.

pub fn as_u8(&self) -> u8

Convert this HashAlgorithm to its wire format u8 value.

pub fn parse(input: &[u8]) -> IResult<&[u8], HashAlgorithm>

Parse a HashAlgorithm from wire format.

pub fn output_len(&self) -> usize

Returns the output length in bytes for this hash algorithm.

Trait Implementations

impl Clone for HashAlgorithm

fn clone(&self) -> HashAlgorithm

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for HashAlgorithm

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for HashAlgorithm

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for HashAlgorithm

fn eq(&self, other: &HashAlgorithm) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for HashAlgorithm

impl Eq for HashAlgorithm

impl StructuralPartialEq for HashAlgorithm